Baby Tummy Time: Benefits, When to Start, and How to Make It Work

Tummy Time: Baby’s First Exercise

In the decades before the ‘Back to Sleep’ campaign (now ‘Safe to Sleep’), babies spent significant time on their tummies, which naturally built the neck, shoulder, and core muscles needed for developmental milestones. When we correctly shifted babies to back sleeping to reduce SIDS risk, we inadvertently removed much of this natural strengthening time. Supervised tummy time was introduced to compensate — and it is not optional.

Tummy time does not reduce SIDS risk on its own. But it is essential for healthy physical development, and skipping it has real, measurable consequences for motor milestone timing and head shape. Remember: tummy time is only for when your baby is awake and supervised — every sleep should still be on the back (see the ABCs of safe sleep).

What Tummy Time Actually Does for Your Baby

When your baby lies on their tummy with supervision, they must lift and turn their head — and that seemingly small action builds a cascade of muscle groups:

• Neck muscles: the core of head control, which must develop before sitting. Track progress with our newborn head control milestones.
• Shoulder and upper arm muscles: necessary for weight-bearing on hands, which precedes crawling.
• Core and back muscles: the foundation of sitting upright independently.
• Bilateral muscle balance: tummy time encourages active head turning to both sides, developing the body symmetrically.

Cleveland Clinic pediatric physical therapist Kathleen Finnan puts it well: tummy time helps infants develop muscle strength equally on all four sides of their bodies, encouraging active head turning, lifting the head, and balanced muscle use.

Beyond muscle development, tummy time:

• Prevents positional plagiocephaly (flat head syndrome) by reducing constant pressure on the back of the skull.
• Encourages sensory exploration — babies on their tummies experience the world from a new orientation, stimulating visual and tactile development.
• Provides a natural platform for early bonding — face-to-face tummy time on a parent’s chest is one of the most potent early bonding activities.

When to Start: From Day One

The AAP recommends starting tummy time as soon as your baby comes home from the hospital — the very first day, for healthy, full-term babies. You do not need to wait until the umbilical cord stump falls off. The stump is unaffected by tummy time (see newborn umbilical cord care).

The starting position for many newborns is not on the floor. Place your baby belly-down on your chest or stomach in a slightly reclined position. This ‘tummy-to-tummy’ time counts completely as tummy time, is comfortable for both parent and baby, and provides warmth, smell, and closeness that newborns find deeply soothing. It is also where many babies first manage their initial head lifts because the incline makes it slightly easier. Stay awake and alert during chest-to-chest sessions, and never let your baby fall asleep in that position. Want a week-by-week newborn plan? See our complete newborn tummy time guide (0–3 months).

How Long: A Progressive Schedule by Age

Tummy time builds like any exercise program — start small and increase gradually:

• Newborn to 2 months: 2–5 minutes per session, 2–3 times per day. This is baby’s early starting point. Every minute counts.
• 2 months: aim for 15–30 minutes of total tummy time per day, in multiple shorter sessions. The NIH’s Safe to Sleep guidance recommends 15–30 minutes daily by this age.
• 3 months: work toward 1 hour of total tummy time per day, broken into chunks throughout the day.
• 6 months onward: continue until your baby can roll and crawl independently, at which point they naturally engage in the movements that replaced structured tummy time. See what to expect in 6-month developmental milestones.

The WHO advises that infants under 1 year who are not yet mobile should accumulate at least 30 minutes of tummy time daily across sessions. Most pediatric sources now recommend aiming higher — approximately 60 minutes per day by 6 months.

Making Tummy Time Work for Babies Who Hate It

This is one of the most common tummy time challenges parents raise. Many babies initially dislike it — they are working hard in an unfamiliar, effortful position, and they communicate their displeasure clearly. Here is how to make it more successful:

• Timing matters: tummy time is best when your baby is awake, alert, and content — not hungry and not ready for a nap. Right after a diaper change often works well.
• Get face-to-face: lie on the floor at your baby’s level. Talking, singing, and making eye contact are extremely motivating for young babies.
• Use props: roll a small towel or a tummy time pillow and place it under the baby’s chest, supporting their upper body slightly. This makes the initial head lift less effortful. Use props only during supervised awake time — never in the sleep space.
• Start on your chest: if floor tummy time causes distress, spend additional weeks in the tummy-to-chest position until strength develops.
• Use a mirror: babies are fascinated by reflections. A baby-safe mirror placed in front of them during tummy time provides powerful visual motivation.
• Engage siblings: older children can provide the entertainment factor that motivates a reluctant baby to hold their head up longer.
• Outdoor tummy time: a blanket in the shade changes the sensory environment, offering new visual and tactile stimulation that can make tummy time more engaging.
• Keep sessions short and positive: end before the baby gets genuinely distressed. A 3-minute session that ends well is better than a 10-minute session that ends in full crying. The goal is to build positive associations.

If your baby cries hard right after feeds, wait a while — tummy time on a full stomach can trigger spit-up (see baby spitting up: normal or reflux?).

When to Discuss Tummy Time With Your Pediatrician

Mention tummy time progress at every well-child visit. Let your pediatrician know if:

• Your baby consistently refuses any tummy time and cannot be coaxed even briefly onto their tummy.
• Your baby shows no head lifting at all by 2–3 months.
• You notice strong preference for turning the head to only one side.
• The back of your baby’s head appears significantly flat or asymmetrical.

Some babies with torticollis (tightness in the neck muscles causing a head tilt) need targeted physical therapy to make tummy time comfortable and effective. Early identification leads to much better outcomes. Persistent stiffness or unusual muscle tone is a separate concern — read why babies stiffen when picked up to know what to watch for.

Related pediatrician-reviewed reading

• Tummy Time: The Complete Newborn Guide (0–3 Months)
• Newborn Head Control: Milestones Week by Week
• Newborn Reflexes Explained: Moro, Rooting, Grasp & More
• Infant Development Month by Month (3–12 Months)
• Baby Milestones 0–12 Months: Pediatrician’s Guide

Sources and further reading

• NIH / NICHD. Safe to Sleep® campaign.
• American Academy of Pediatrics. Updated safe sleep recommendations (2022), which advise starting supervised tummy time shortly after hospital discharge.
• American Academy of Pediatrics / HealthyChildren.org. Motor Delay Tool and Baby (0–12 months).
• World Health Organization. Guidelines on physical activity, sedentary behaviour and sleep for children under 5 years of age (2019).

Medical disclaimer: this article is for general education and does not replace individual medical advice. Always follow your own pediatrician’s guidance for your child.